CSSJ091017.4-200812 superoutburst (AM CVn)

The last recorded one in 2019. No superhump observations yet.

YYYYMMDD(UT) mag observer 20230209.9779 19.079o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230210.6977 <163C (Masayuki Moriyama) 20230214.9575 14.685o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230214.9629 14.692o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230214.9667 14.671o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230214.9790 14.696o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230216.1323 14.603c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230216.1350 14.597c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230216.1381 14.619c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230216.1613 14.617c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230217.2965 14.846zr (ZTF Alert DC mag (Masci+ 2019))